Commercial electricians work for building maintenance and repair, usually setting up lighting and power outlets. Their wiring normally follows a three-step approach, using two separate legs for each power supply: a high voltage leg for a low voltage power supply and a second lower leg for a high voltage/low voltage power supply. Depending on a company’s electrical power needs this may vary, from a single phase to three phases. This makes it possible for one commercial electrician to provide service to multiple different buildings at the same time. Using multiple at-home or business owners may help to reduce overhead costs for the business.
Typical common electrical jobs require the use of a commercial electrician for basic home maintenance jobs. Some tasks require more specialized knowledge than others. For example, repairing heating and air conditioning units in commercial buildings requires some understanding of electronics as well as refrigeration systems. Most commercial electrician jobs also involve protecting the health and safety of employees and others who frequent commercial buildings.
Typical electrical repairs involve wiring, outlets and controls, fuses and switches. Commercial electricians are used to performing maintenance jobs related to outlets, fuses and switches, as well as replacing damaged parts and rewiring sections of electrical equipment. They also install new wiring in areas that might experience damage. Some commercial electrician jobs include installing new lighting systems in commercial buildings. Electrical problems that can occur in commercial buildings include broken wiring, poor installations and damaged electrical equipment.
To be considered an eligible candidate for one of these positions there are a few requirements. Most commercial electrician positions require some form of valid certification, most commonly a commercial electrician certificate or degree. This is typically offered through technical or community colleges. Some employers will also require potential candidates to successfully pass a competency exam before being hired on. The exam typically test an applicant’s knowledge of AC motors, components and the basics of installation.
Many commercial electricians begin their careers by working in the customer service area of a company’s electrical systems. Others choose to specialize and become full-fledged inspectors or installers. Either way, commercial electricians need to have access to many types of power tools. Power tools include electric meter readers, power tools for testing and repairing electrical systems, and power saws. These power tools not only help electrical professionals provide quality customer service to clients, but they also make it easier to complete jobs related to electrical systems.
Once electrical technicians complete their apprenticeship program, they are usually able to take the licensing exam to become certified in commercial electrician jobs. Candidates who successfully complete this exam and are then hired on by a particular company are required to take further training on specific job duties and more advanced AC technology. These candidates might be employed by one company or they might work for several different companies at the same time. It is possible to work as an independent contractor, but most companies prefer to employ commercial electrician technicians who belong to a formal organization.
Commercial electricians learn a wide range of skills, including inspection, diagnosis and repair of different types of electrical equipment. They are often hired to install different types of machines, such as air conditioners, refrigerators, washers and dryers. A commercial electrician can work with a variety of different types of power tools. Some of these include: circuit breakers, generators, remote controls and voltage converters. Electricians also inspect electrical components wiring, and they may even conduct routine maintenance inspections on different types of electrical equipment.
Unlike residential commercial electrician jobs, domestic electrician jobs are not under the jurisdiction of the local government. Therefore, many people have chosen to become domestic electricians, as they can earn a good living working for themselves. Domestic electrical contractors can install and repair various electrical components in both domestic and commercial settings. Many times, they will even be hired to fix lighting systems.
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